Hulsker believed that it was Orchard (F 511 / JH 1386 ), which measures 72 x 92 cm (a no. 30 canvas); he links it with the earlier mention of a no. 30 canvas in letter 591 and the left-hand side of the triptych in the letter sketch in letter 597. See Hulsker 1993-1, p. 50, and Hulsker, ‘Het probleem van de Verger rose’ (Van Gogh Museum, Documentation, Typescript). However, F 511 is not painted on ‘coarse canvas’ or ‘absorbent canvas’; it is moreover stylistically more akin to the orchards in blossom done in the spring of 1889. Van Tilborgh therefore argued that this pink orchard was not known and that F 511 dated from a year later. See Gijsbert van der Wal, ‘Met de neus op de bloesem. De datering van Vincent van Goghs Boomgaard in bloei in het Van Gogh Museum’, Jong Holland 17-1 (2001), pp. 23-25. Van Tilborgh and the editors of this edition now assume that all the references to the pink orchard relate to the same painting, namely F 555, which Van Gogh incorporated in his sketch of the decoration as ‘pale pink orchard’ (letter 597). Dorn likewise believed that F 555 could be the work meant in the present letter and letter 608; see Dorn 1990, p. 464.